<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="js/vue.js"></script>
</head>
<body>
    <div class="box">
        <input type="text" name="" id="" @keyup.esc="key" @keyup.enter="getinput">
    </div>  
    <script>
        const vm = new Vue({
            el: '.box',
            data:{},
            methods:{
                key(e){
                    e.target.value = ''
                },
                getinput(e){
                    console.log(e.target.value)
                }
            }
        })
    </script>
</body>
</html>